I may vie you may vie he may vie we may vie you may vie they may vie
V-ing form
I may be vying you may be vying he may be vying we may be vying you may be vying they may be vying
Perfect
I may have vied you may have vied he may have vied we may have vied you may have vied they may have vied
V-ing perfect
I may have been vying you may have been vying he may have been vying we may have been vying you may have been vying they may have been vying
Negation
Simple form
I mayn't vie you mayn't vie he mayn't vie we mayn't vie you mayn't vie they mayn't vie
V-ing form
I mayn't be vying you mayn't be vying he mayn't be vying we mayn't be vying you mayn't be vying they mayn't be vying
Perfect
I mayn't have vied you mayn't have vied he mayn't have vied we mayn't have vied you mayn't have vied they mayn't have vied
V-ing perfect
I mayn't have been vying you mayn't have been vying he mayn't have been vying we mayn't have been vying you mayn't have been vying they mayn't have been vying
Interrogative form
Simple form
may I vie? may you vie? may he vie? may we vie? may you vie? may they vie?
V-ing form
may I be vying? may you be vying? may he be vying? may we be vying? may you be vying? may they be vying?
Perfect
may I have vied? may you have vied? may he have vied? may we have vied? may you have vied? may they have vied?
V-ing perfect
may I have been vying? may you have been vying? may he have been vying? may we have been vying? may you have been vying? may they have been vying?
Interro-negative form
Simple form
mayn't I vie? mayn't you vie? mayn't he vie? mayn't we vie? mayn't you vie? mayn't they vie?
V-ing form
mayn't I be vying? mayn't you be vying? mayn't he be vying? mayn't we be vying? mayn't you be vying? mayn't they be vying?
Perfect
mayn't I have vied? mayn't you have vied? mayn't he have vied? mayn't we have vied? mayn't you have vied? mayn't they have vied?
V-ing perfect
mayn't I have been vying? mayn't you have been vying? mayn't he have been vying? mayn't we have been vying? mayn't you have been vying? mayn't they have been vying?